diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/MC/MCParser/AsmParser.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp index bd5956f9b4..41ad1642d2 100644 --- a/lib/MC/MCParser/AsmParser.cpp +++ b/lib/MC/MCParser/AsmParser.cpp @@ -1528,6 +1528,11 @@ bool AsmParser::HandleMacroEntry(StringRef Name, SMLoc NameLoc, } Lex(); } + // If there weren't any arguments, erase the token vector so everything + // else knows that. Leaving around the vestigal empty token list confuses + // things. + if (MacroArguments.size() == 1 && MacroArguments.back().empty()) + MacroArguments.clear(); // Macro instantiation is lexical, unfortunately. We construct a new buffer // to hold the macro body with substitutions. |